In a class of 39 students, there are 23 girls. All the students were asked if they did maths or physics and their reponse were;19 do maths, 16 do physics, 5 boys do maths and physics,9 girls do maths only,3 girls do maths and physics. Twice as many boys do not do maths or physics as girls:
1. illustrate this on a venn diagram
2.how many girls do physics?
3.how many students do maths or physics only

a line is an defined derm because it

a)contains an infinite number of points b) can be used to create other geometric shapes c)describes something that does not have width or depth d) is a term that does not have a formal definition. a line is an undefined term because it: contains an infinite number of points.

b) 1/3 * 1/5

step-by-step explanation:

each smallest part is 1/15 since the written one is 1/5 and it's divided by 3 equal parts. (1/5 )/3 = 1/15 = 1/3 * 1/5